Features
- Spray-Coated Version
- Self-priming when dry
- Protected against dry running
- Flow rate adjustable via air pressure
- No bypass required
- Floodable pump design
- Forced reversal for safe restart
- Oil-free operation
- Control valve is insensitive to contaminants in the air
- For solid particle sizes up to 2.4 mm
- Available in plastic and metal versions
- Also available in an explosion-proof version
Advantages
- Reliably pumps abrasive, corrosive, and viscous fluids
- Enables infinitely variable operation via air pressure
- Starts reliably from any shutdown position
- Operates without clogging, even without an additional bypass
- Reduces maintenance requirements thanks to oil-free operation
- Supports service-friendly operational procedures
- Offers material options for different media
- Suitable for flammable media in the appropriate explosion-proof design
Media Examples
- Alcohols in the Pharmaceutical Industry
- Gasoline
- Chlorine bleach
- Cleaning agents
- Pickling solutions
- Wastewater
- Abrasive media
- Corrosive media
- Highly flammable media
- Viscous media
Technical Specifications
| Feature | Specification |
|---|---|
| Flow Rate | max. 55 l/min¹ |
| Delivery pressure | Max. 7 bar |
| Operating pressure | max. 7 bar |
| Dry suction lift | max. 3 m¹ |
| Suction head (with product) | max. 7.6 m¹ |
| Particle size | max. 2.4 mm |
| Viscosity | min. 1 mPas to max. 15,000 mPas² |
| Housing materials | Conductive acetal, aluminum, polypropylene, polyvinylidene fluoride, stainless steel |
| Media / Fluids | Abrasive media, corrosive media, highly flammable media, viscous media |
| Connection: Pressure port | 1/2" NPT |
| Suction port connection | 1/2" NPT |
| Application | Ex |
1 Depends on pump model, operating pressure, and fluid2
Depends on the fluid’s flow characteristics
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